291323998

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7253}}^1$

素因数の和:7432

約数の個数: 32

約数和(自身を含む): 529251840

約数和(自身を除く): 237927842

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 1057, 2114, 2869, 5738, 7253, 14506, 20083, 40166, 50771, 101542, 137807, 275614, 964649, 1095203, 1929298, 2190406, 7666421, 15332842, 20808857, 41617714, 145661999, 291323998]

約数ペア:

[(1, 291323998), (2, 145661999), (7, 41617714), (14, 20808857), (19, 15332842), (38, 7666421), (133, 2190406), (151, 1929298), (266, 1095203), (302, 964649), (1057, 275614), (2114, 137807), (2869, 101542), (5738, 50771), (7253, 40166), (14506, 20083)]